218209260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37493}}^1$

素因数の和:37602

約数の個数: 48

約数和(自身を含む): 617301216

約数和(自身を除く): 399091956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 37493, 74986, 112479, 149972, 187465, 224958, 374930, 449916, 562395, 749860, 1124790, 2249580, 3636821, 7273642, 10910463, 14547284, 18184105, 21820926, 36368210, 43641852, 54552315, 72736420, 109104630, 218209260]

約数ペア:

[(1, 218209260), (2, 109104630), (3, 72736420), (4, 54552315), (5, 43641852), (6, 36368210), (10, 21820926), (12, 18184105), (15, 14547284), (20, 10910463), (30, 7273642), (60, 3636821), (97, 2249580), (194, 1124790), (291, 749860), (388, 562395), (485, 449916), (582, 374930), (970, 224958), (1164, 187465), (1455, 149972), (1940, 112479), (2910, 74986), (5820, 37493)]